Question

Rewrite the equation of a circle $x^2 + y^2 - 12x - 14y = -81$ in standard form $(x - h)^2 + (y - k)^2 = r^2$

Name: Rewrite the equation of a circle x^2 + y^2 - 12x - 14y = -81 in standard form (x - h)^2 + (y - k)^2 = r^2
Uploaded: 2020-09-11T01:47:56-08:00
Duration: 1 min 58 s
Channel: Raushan Kumar
Description: Rewrite the equation of a circle x^2 + y^2 - 12x - 14y = -81 in standard form (x - h)^2 + (y - k)^2 = r^2

          Rewrite the equation of a circle $x^2 + y^2 - 12x - 14y = -81$ in standard form $(x - h)^2 + (y - k)^2 = r^2$

Added by Ricky V.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Raushan Kumar

09/11/2020

Step 1

Step 1: Complete the square for the x-terms by adding and subtracting (12/2)^2 = 36: x^2 - 12x + 36 + y^2 - 14y = -81 + 36 Show more…

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Rewrite the equation of a circle x^2 + y^2 - 12x - 14y = -81 in standard form (x-h)^2 + (y-k)^2 = r^2 Rewrite the equation of a circle x + y - 12x - 14y = -81 in standard form xh + y - k = 2